/*
 * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
 * All rights reserved. 
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
 * OF SUCH DAMAGE.
 *
 * This file is part of the lwIP TCP/IP stack.
 * 
 * Author: Adam Dunkels <adam@sics.se>
 *
 */
#ifndef __CC_H__
#define __CC_H__

#include "dev.h"

typedef unsigned char      u8_t;
typedef signed char        s8_t;
typedef unsigned short     u16_t;
typedef signed short       s16_t;
typedef unsigned long      u32_t;
typedef signed long        s32_t;
                           
typedef unsigned int       mem_ptr_t;

#ifndef BYTE_ORDER
		#define BYTE_ORDER	BIG_ENDIAN
#else
	#if	BYTE_ORDER!=BIG_ENDIAN
		#undef	BYTE_ORDER
		#define BYTE_ORDER	BIG_ENDIAN
	#endif
#endif

/* Define (sn)printf formatters for these lwIP types */
#define X8_F  "02x"
#define U16_F "u"
#define S16_F "d"
#define X16_F "x"
#define U32_F "u"
#define S32_F "d"
#define X32_F "x"

/* If only we could use C99 and get %zu */
#if defined(__x86_64__)
#define SZT_F "lu"
#else
#define SZT_F "u"
#endif


#define PACK_STRUCT_BEGIN
#define PACK_STRUCT_STRUCT __attribute__ ((__packed__))
#define PACK_STRUCT_END
#define PACK_STRUCT_FIELD(x) x

#if 1
#define	LWIP_PLATFORM_DIAG(x)		do {printf x;} while(0)	// Diagnosis message
#define	LWIP_PLATFORM_ASSERT(x)		do { \
										printf("Assertion \"%s\" failed at line %d in %s\r\n",\
										x, __LINE__, __FILE__); }\
										while(0)	// Assert message
#else
#define	LWIP_PLATFORM_DIAG(x)	
#define	LWIP_PLATFORM_ASSERT(x)
#endif

#include <stdlib.h>
#define LWIP_RAND() ((u32_t)rand())		

//------------------------------------------------------------------------------
// H/W assist functions
u16_t my_chksum(void *dataptr, u16_t len);
#define LWIP_CHKSUM		my_chksum								

#endif /* __CC_H__ */
